<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        div {
            width: 100px;
            height: 100px;
            background: #abcdef;
        }
    </style>
</head>

<body>
    <!-- draggable拖拽 -->
    <!-- draggable:true可以拖拽flase不可以 -->
    <img src="../tag.jpg" alt="" draggable="false">
    <a href="http://www.baidu.com">百度一下</a>
    <div draggable="false"></div>
</body>

</html>